past participle of break in

Part of or privy to involved in, (something private, especially a plan or plot).

Third-person singular simple present indicative form of barge in

(computing) A plug-in.

simple past tense of give in

Third-person singular simple present indicative form of call in

present participle of call in

simple past tense and past participle of call in

Third-person singular simple present indicative form of cave in

present participle of cave in